return {
	"stevearc/aerial.nvim",
	lazy = true, -- 启用懒加载
	event = { "BufReadPost", "BufNewFile" }, -- 打开文件时才加载
	keys = {
		{ "<leader>a", "<cmd>AerialToggle<CR>", desc = "Toggle Aerial" },
	},
	opts = {
		backends = { "lsp", "treesitter", "markdown" },
		layout = {
			default_direction = "prefer_right", -- 右侧显示
			max_width = 40,
		},
		show_guides = true,
		filter_kind = false,
	},
}
